Science

Edit Answers
123456789101112
Across
  1. 6. Explanation of the behavior of molecules in matter;states that all matter is made of constantly moving particles that collide without losing energy.
  2. 7. The amount of energy required for the liquid at its boiling point to become a gas.
  3. 8. A fluid's resistance to flow.
  4. 9. The temperature at which the pressure of the vapor in the liquid is equal to the external pressure acting on the surface of the liquid.
  5. 11. Spreading of particles throughout a given volume until they are uniformly distributed.
  6. 12. SI unit of pressure.
Down
  1. 1. Amount of energy required to change a substance from the solid phase to the liquid phase.
  2. 2. Matter consisting of positively and negatively charged particles.
  3. 3. Increase in the size of a substance when the temperature is increased.
  4. 4. Ability of a fluid-- a liquid or a gas-- to exert an upward force on an object immersed in the fluid.
  5. 5. Temperature at which a solid begins to liquefy.
  6. 10. Amount of force exerted per unit area;SI unit is the pascal.